Balancing Equations
How would you balance the following equation? what is the solution to the equations?
x - 4 = 27
Add 4 to both sides. 31
2+3*6
20
Jane has three times as many books as Kate. If Kate has b books write an expression for the number of books Jane has.
3b
Draw a model to show model the following:
4(x+4)
Mrs. Forde will check
write the sum of 2 and x
2 + x
How would you balance the following equation?
2 = 5x
What is the solution to the equations?
Divide both sides by 5.
or 0.4
10^2-4*2^3
68
Jane has three times as many books as Kate. If Jane has m books write an expression for the number of books kate has.
m/3
Draw a model to show model the following:
10(14-x)
Mrs. Forde will check
5m
How would you balance the following equation?
(2/5)x = 4
What is the solution to the equations?
divide both sides by
2/5
or multiply both sides by
5/2
Answer 10
(3+4*2)^2
121
Simplify the following expression into a single product:
a+a+a+a+a
5a
use the distributive property to simplify the following expression:
4(x+m-2)
4x+4m-8
The answer to an equation is called the _____
Solution
How would you balance the following equation?
x/12 = 3.6
What is the solution to the equations?
multiply both sides by 12.
Solutions - 43.2
6(4-2^2+5 )
30
Simply the following expression as an exponential expression:
x*x*x*x*x*x
x^6
x(x+m+2)
x^2+xm+2x
5x
Coefficient
What is the solution to the following:
x-14.2 = 4^3
78.2
4-0.8^2+4.6^3
100.696
Write the following expression into the sum of two products:
a+x+a+x+a+a+x
4a+3x
a swimming pool is 4 feet longer than it is wide.
Write the area of the pool as a sum of two products.
x2 + 4x
What property is demonstrated by the following equations:
x + y = y + x
And
a*b=b*a
commutative property